Two moles of oxygen are mixed with eight moles of helium. The effective specific heat of the mixture at constant volume is

Two moles of a monatomic gas is mixed with three moles of a diatomic gas. The molar specific heat of the mixture at constant volume is

One moles of a monatomic gas is mixed with three moles of a diatomic gas. The molar specific heat of the mixture at constant volume is

Three moles of oxygen ar mixed with two moles of helium. What will be the ratio of specific heats at constant pressure and constant volume for the mixture ?

Three moles of oxygen ar mixed with two moles of helium. What will be the ratio of specific heats at constant pressure and constant volume for the mixture ?

One mole of monoatomic gas is mixed with one mole of a diatomic ideal gas. The molar specific heat of the mixture at constant volume is ___________________.